diff --git a/src/battle_pyramid.c b/src/battle_pyramid.c
index d12188dbe8..cc722da8d4 100644
--- a/src/battle_pyramid.c
+++ b/src/battle_pyramid.c
@@ -129,6 +129,8 @@ static bool8 TrySetPyramidEventObjectPositionInSquare(u8 arg0, u8 *floorLayoutOf
 static bool8 TrySetPyramidEventObjectPositionAtCoords(bool8 objType, u8 x, u8 y, u8 *floorLayoutOffsets, u8 squareId, u8 eventObjectId);
 
 // Const rom data.
+#define ABILITY_RANDOM 2 // For wild mons data.
+
 #include "data/battle_frontier/battle_pyramid_level_50_wild_mons.h"
 #include "data/battle_frontier/battle_pyramid_open_level_wild_mons.h"
 
@@ -1407,7 +1409,7 @@ void GenerateBattlePyramidWildMon(void)
     case 1:
         SetMonData(&gEnemyParty[0], MON_DATA_ABILITY_NUM, &wildMons[id].abilityNum);
         break;
-    case 2:
+    case ABILITY_RANDOM:
     default:
         if (gBaseStats[wildMons[id].species].abilities[1])
         {
diff --git a/src/data/battle_frontier/battle_pyramid_level_50_wild_mons.h b/src/data/battle_frontier/battle_pyramid_level_50_wild_mons.h
index 8b6810f888..d706aafeee 100644
--- a/src/data/battle_frontier/battle_pyramid_level_50_wild_mons.h
+++ b/src/data/battle_frontier/battle_pyramid_level_50_wild_mons.h
@@ -3,49 +3,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round1[] =
     {
         .species = SPECIES_PLUSLE,
         .lvl = 35,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_SPARK, MOVE_ENCORE, MOVE_NONE}
     },
     {
         .species = SPECIES_MINUN,
         .lvl = 35,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDERBOLT, MOVE_QUICK_ATTACK, MOVE_NONE}
     },
     {
         .species = SPECIES_PIKACHU,
         .lvl = 37,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDERBOLT, MOVE_SLAM, MOVE_NONE}
     },
     {
         .species = SPECIES_ELECTABUZZ,
         .lvl = 37,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_PUNCH, MOVE_SWIFT, MOVE_SCREECH, MOVE_NONE}
     },
     {
         .species = SPECIES_VILEPLUME,
         .lvl = 39,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_STUN_SPORE, MOVE_GIGA_DRAIN, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_MANECTRIC,
         .lvl = 39,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDER, MOVE_QUICK_ATTACK, MOVE_NONE}
     },
     {
         .species = SPECIES_BRELOOM,
         .lvl = 40,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_STUN_SPORE, MOVE_FOCUS_PUNCH, MOVE_GIGA_DRAIN, MOVE_MACH_PUNCH}
     },
     {
         .species = SPECIES_JOLTEON,
         .lvl = 40,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDER, MOVE_PIN_MISSILE, MOVE_QUICK_ATTACK}
     }
 };
@@ -55,31 +55,31 @@ static const struct PyramidWildMon sLevel50WildMons_Round2[] =
     {
         .species = SPECIES_GULPIN,
         .lvl = 36,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_SLUDGE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_ROSELIA,
         .lvl = 36,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_GIGA_DRAIN, MOVE_MAGICAL_LEAF, MOVE_PETAL_DANCE}
     },
     {
         .species = SPECIES_BUTTERFREE,
         .lvl = 38,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_POISON_POWDER, MOVE_GUST, MOVE_PSYBEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_SEVIPER,
         .lvl = 38,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_POISON_FANG, MOVE_SWAGGER, MOVE_CRUNCH, MOVE_POISON_TAIL}
     },
     {
         .species = SPECIES_SKARMORY,
         .lvl = 40,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_FLY, MOVE_STEEL_WING, MOVE_NONE}
     },
     {
@@ -91,13 +91,13 @@ static const struct PyramidWildMon sLevel50WildMons_Round2[] =
     {
         .species = SPECIES_CROBAT,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_CONFUSE_RAY, MOVE_MEAN_LOOK, MOVE_BITE}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_SHADOW_PUNCH, MOVE_NIGHT_SHADE, MOVE_NONE}
     }
 };
@@ -107,13 +107,13 @@ static const struct PyramidWildMon sLevel50WildMons_Round3[] =
     {
         .species = SPECIES_GROWLITHE,
         .lvl = 37,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAME_WHEEL, MOVE_TAKE_DOWN, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_VULPIX,
         .lvl = 37,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_FLAMETHROWER, MOVE_NONE, MOVE_NONE}
     },
     {
@@ -125,31 +125,31 @@ static const struct PyramidWildMon sLevel50WildMons_Round3[] =
     {
         .species = SPECIES_NINETALES,
         .lvl = 39,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_QUICK_ATTACK, MOVE_FLAMETHROWER, MOVE_NONE}
     },
     {
         .species = SPECIES_MEDICHAM,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FIRE_PUNCH, MOVE_HI_JUMP_KICK, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_WEEZING,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_FLAMETHROWER, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_DUSCLOPS,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_CONFUSE_RAY, MOVE_MEAN_LOOK, MOVE_SHADOW_PUNCH}
     },
     {
         .species = SPECIES_HOUNDOOM,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_BITE, MOVE_SOLAR_BEAM, MOVE_OVERHEAT}
     }
 };
@@ -159,49 +159,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round4[] =
     {
         .species = SPECIES_DUNSPARCE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SPITE, MOVE_TOXIC, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_BANETTE,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_WILL_O_WISP, MOVE_NIGHT_SHADE, MOVE_NONE}
     },
     {
         .species = SPECIES_MISDREAVUS,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_SPITE, MOVE_SHADOW_BALL, MOVE_NONE}
     },
     {
         .species = SPECIES_NINETALES,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_WILL_O_WISP, MOVE_OVERHEAT, MOVE_NONE}
     },
     {
         .species = SPECIES_ABSOL,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BITE, MOVE_AERIAL_ACE, MOVE_SHADOW_BALL, MOVE_PROTECT}
     },
     {
         .species = SPECIES_DUSCLOPS,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_PROTECT, MOVE_TOXIC, MOVE_SHADOW_BALL}
     },
     {
         .species = SPECIES_SHEDINJA,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_TOXIC, MOVE_SPITE, MOVE_NONE}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_SPITE, MOVE_NIGHT_SHADE, MOVE_NONE}
     }
 };
@@ -211,49 +211,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round5[] =
     {
         .species = SPECIES_HAUNTER,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_NIGHT_SHADE, MOVE_THUNDERBOLT, MOVE_SLUDGE_BOMB, MOVE_NONE}
     },
     {
         .species = SPECIES_CHIMECHO,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_DOUBLE_EDGE, MOVE_TOXIC, MOVE_PSYCHIC, MOVE_PROTECT}
     },
     {
         .species = SPECIES_SOLROCK,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_FIRE_BLAST, MOVE_TOXIC}
     },
     {
         .species = SPECIES_MISDREAVUS,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_SPITE, MOVE_SHADOW_BALL, MOVE_PAIN_SPLIT}
     },
     {
         .species = SPECIES_CLAYDOL,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ANCIENT_POWER, MOVE_SELF_DESTRUCT, MOVE_PSYCHIC}
     },
     {
         .species = SPECIES_WEEZING,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SLUDGE_BOMB, MOVE_SELF_DESTRUCT, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_FLYGON,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_CRUNCH, MOVE_DRAGON_CLAW, MOVE_DRAGON_BREATH}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDERBOLT, MOVE_PSYCHIC, MOVE_GIGA_DRAIN, MOVE_NIGHT_SHADE}
     }
 };
@@ -263,13 +263,13 @@ static const struct PyramidWildMon sLevel50WildMons_Round6[] =
     {
         .species = SPECIES_DIGLETT,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_SLASH, MOVE_DIG, MOVE_NONE}
     },
     {
         .species = SPECIES_TRAPINCH,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_EARTHQUAKE, MOVE_GIGA_DRAIN, MOVE_NONE}
     },
     {
@@ -281,13 +281,13 @@ static const struct PyramidWildMon sLevel50WildMons_Round6[] =
     {
         .species = SPECIES_DIGLETT,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_MAGNITUDE, MOVE_TOXIC}
     },
     {
         .species = SPECIES_TRAPINCH,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_EARTHQUAKE, MOVE_GIGA_DRAIN, MOVE_PROTECT}
     },
     {
@@ -315,49 +315,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round7[] =
     {
         .species = SPECIES_GLALIE,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_CRUNCH, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_SNEASEL,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_CRUSH_CLAW, MOVE_SPITE, MOVE_NONE}
     },
     {
         .species = SPECIES_DEWGONG,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BLIZZARD, MOVE_DOUBLE_EDGE, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_PILOSWINE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_EARTHQUAKE, MOVE_TOXIC, MOVE_NONE}
     },
     {
         .species = SPECIES_JYNX,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BLIZZARD, MOVE_LOVELY_KISS, MOVE_PSYCHIC, MOVE_NONE}
     },
     {
         .species = SPECIES_CLOYSTER,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_SURF, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_WALREIN,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BLIZZARD, MOVE_BODY_SLAM, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_LAPRAS,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SING, MOVE_BODY_SLAM, MOVE_ICE_BEAM, MOVE_PSYCHIC}
     }
 };
@@ -367,49 +367,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round8[] =
     {
         .species = SPECIES_WEEZING,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_SLUDGE_BOMB, MOVE_FIRE_BLAST, MOVE_NONE}
     },
     {
         .species = SPECIES_ELECTRODE,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_THUNDERBOLT, MOVE_ROLLOUT, MOVE_NONE}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_DESTINY_BOND, MOVE_LICK, MOVE_SHADOW_BALL, MOVE_NONE}
     },
     {
         .species = SPECIES_GOLEM,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_PROTECT, MOVE_EARTHQUAKE, MOVE_NONE}
     },
     {
         .species = SPECIES_PINECO,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_DOUBLE_EDGE, MOVE_GIGA_DRAIN, MOVE_NONE}
     },
     {
         .species = SPECIES_SOLROCK,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_FIRE_SPIN, MOVE_PSYWAVE, MOVE_NONE}
     },
     {
         .species = SPECIES_FORRETRESS,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_TOXIC, MOVE_ROCK_SLIDE, MOVE_NONE}
     },
     {
         .species = SPECIES_SHIFTRY,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_GIGA_DRAIN, MOVE_SOLAR_BEAM, MOVE_PROTECT}
     }
 };
@@ -419,49 +419,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round9[] =
     {
         .species = SPECIES_WOBBUFFET,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_COUNTER, MOVE_MIRROR_COAT, MOVE_SAFEGUARD, MOVE_DESTINY_BOND}
     },
     {
         .species = SPECIES_METANG,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_TOXIC, MOVE_SLUDGE_BOMB, MOVE_PSYCHIC}
     },
     {
         .species = SPECIES_EXEGGUTOR,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EGG_BOMB, MOVE_PSYCHIC, MOVE_HYPNOSIS, MOVE_NONE}
     },
     {
         .species = SPECIES_SLOWKING,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_SURF, MOVE_ICE_BEAM, MOVE_FLAMETHROWER}
     },
     {
         .species = SPECIES_XATU,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_CONFUSE_RAY, MOVE_SHADOW_BALL, MOVE_PSYCHIC, MOVE_STEEL_WING}
     },
     {
         .species = SPECIES_ALAKAZAM,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_FIRE_PUNCH, MOVE_ICE_PUNCH, MOVE_TOXIC}
     },
     {
         .species = SPECIES_STARMIE,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_THUNDERBOLT, MOVE_SURF, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_ESPEON,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_DIG, MOVE_SHADOW_BALL, MOVE_NONE}
     }
 };
@@ -471,49 +471,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round10[] =
     {
         .species = SPECIES_GOLEM,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_EARTHQUAKE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_STEELIX,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_IRON_TAIL, MOVE_CRUNCH, MOVE_EARTHQUAKE, MOVE_NONE}
     },
     {
         .species = SPECIES_OMASTAR,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SURF, MOVE_MUD_SHOT, MOVE_ANCIENT_POWER, MOVE_NONE}
     },
     {
         .species = SPECIES_LUNATONE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPNOSIS, MOVE_PSYWAVE, MOVE_EXPLOSION, MOVE_NONE}
     },
     {
         .species = SPECIES_SHUCKLE,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_PROTECT, MOVE_WRAP, MOVE_NONE}
     },
     {
         .species = SPECIES_ARMALDO,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ANCIENT_POWER, MOVE_PROTECT, MOVE_AERIAL_ACE, MOVE_NONE}
     },
     {
         .species = SPECIES_CRADILY,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SLUDGE_BOMB, MOVE_GIGA_DRAIN, MOVE_CONFUSE_RAY, MOVE_NONE}
     },
     {
         .species = SPECIES_AERODACTYL,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_ROCK_SLIDE, MOVE_BITE, MOVE_NONE}
     }
 };
@@ -523,49 +523,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round11[] =
     {
         .species = SPECIES_POLIWRATH,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SUBMISSION, MOVE_FOCUS_PUNCH, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_HARIYAMA,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FAKE_OUT, MOVE_SURF, MOVE_FOCUS_PUNCH, MOVE_NONE}
     },
     {
         .species = SPECIES_BRELOOM,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SPORE, MOVE_FOCUS_PUNCH, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_MEDICHAM,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_PUNCH, MOVE_FIRE_PUNCH, MOVE_ICE_PUNCH, MOVE_FOCUS_PUNCH}
     },
     {
         .species = SPECIES_HITMONCHAN,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_PUNCH, MOVE_FIRE_PUNCH, MOVE_ICE_PUNCH, MOVE_FOCUS_PUNCH}
     },
     {
         .species = SPECIES_HITMONLEE,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_MEGA_KICK, MOVE_FOCUS_PUNCH, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_HERACROSS,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_MEGAHORN, MOVE_EARTHQUAKE, MOVE_FOCUS_PUNCH, MOVE_ROCK_SLIDE}
     },
     {
         .species = SPECIES_MACHAMP,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_EARTHQUAKE, MOVE_FOCUS_PUNCH, MOVE_SEISMIC_TOSS}
     }
 };
@@ -575,49 +575,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round12[] =
     {
         .species = SPECIES_QUAGSIRE,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_RAIN_DANCE, MOVE_SURF, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_TROPIUS,
         .lvl = 41,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SUNNY_DAY, MOVE_SOLAR_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_PUPITAR,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SANDSTORM, MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_NONE}
     },
     {
         .species = SPECIES_LAPRAS,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HAIL, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_CACTURNE,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SANDSTORM, MOVE_GIGA_DRAIN, MOVE_SOLAR_BEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_FLAREON,
         .lvl = 44,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SUNNY_DAY, MOVE_FLAMETHROWER, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_WALREIN,
         .lvl = 45,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HAIL, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_GYARADOS,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_RAIN_DANCE, MOVE_THUNDER, MOVE_HYDRO_PUMP, MOVE_NONE}
     }
 };
@@ -627,49 +627,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round13[] =
     {
         .species = SPECIES_PINECO,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_TAKE_DOWN, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_SHUCKLE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_EARTHQUAKE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_VENOMOTH,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SILVER_WIND, MOVE_POISON_POWDER, MOVE_SLEEP_POWDER, MOVE_PSYCHIC}
     },
     {
         .species = SPECIES_SCIZOR,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_QUICK_ATTACK, MOVE_METAL_CLAW, MOVE_FURY_CUTTER, MOVE_PURSUIT}
     },
     {
         .species = SPECIES_HERACROSS,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_MEGAHORN, MOVE_BRICK_BREAK, MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE}
     },
     {
         .species = SPECIES_FORRETRESS,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_EARTHQUAKE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_ARMALDO,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WATER_PULSE, MOVE_PROTECT, MOVE_ROCK_SLIDE, MOVE_NONE}
     },
     {
         .species = SPECIES_SHEDINJA,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_TOXIC, MOVE_SPITE, MOVE_GRUDGE}
     }
 };
@@ -679,49 +679,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round14[] =
     {
         .species = SPECIES_SABLEYE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_NIGHT_SHADE, MOVE_PSYCHIC, MOVE_AERIAL_ACE, MOVE_NONE}
     },
     {
         .species = SPECIES_SNEASEL,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_TAUNT, MOVE_FAINT_ATTACK, MOVE_QUICK_ATTACK}
     },
     {
         .species = SPECIES_CRAWDAUNT,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_CRABHAMMER, MOVE_ICE_BEAM, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_SHIFTRY,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_SHADOW_BALL, MOVE_AERIAL_ACE, MOVE_GIGA_DRAIN}
     },
     {
         .species = SPECIES_CACTURNE,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_GIGA_DRAIN, MOVE_NEEDLE_ARM, MOVE_NONE}
     },
     {
         .species = SPECIES_ABSOL,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BITE, MOVE_PROTECT, MOVE_SLASH, MOVE_NONE}
     },
     {
         .species = SPECIES_HOUNDOOM,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_OVERHEAT, MOVE_CRUNCH, MOVE_SHADOW_BALL, MOVE_PROTECT}
     },
     {
         .species = SPECIES_UMBREON,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_SHADOW_BALL, MOVE_IRON_TAIL, MOVE_QUICK_ATTACK}
     }
 };
@@ -731,49 +731,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round15[] =
     {
         .species = SPECIES_OCTILLERY,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_OCTAZOOKA, MOVE_ICE_BEAM, MOVE_FIRE_BLAST, MOVE_NONE}
     },
     {
         .species = SPECIES_DEWGONG,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WATER_PULSE, MOVE_ICE_BEAM, MOVE_HEADBUTT, MOVE_NONE}
     },
     {
         .species = SPECIES_PELIPPER,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PROTECT, MOVE_SUPERSONIC, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_QUAGSIRE,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_TOMB, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_LUDICOLO,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PROTECT, MOVE_SOLAR_BEAM, MOVE_TOXIC, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_SLOWKING,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_HEADBUTT, MOVE_SWAGGER, MOVE_NONE}
     },
     {
         .species = SPECIES_STARMIE,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WATER_PULSE, MOVE_THUNDERBOLT, MOVE_CONFUSE_RAY, MOVE_BLIZZARD}
     },
     {
         .species = SPECIES_BLASTOISE,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYDRO_PUMP, MOVE_BITE, MOVE_ICE_BEAM, MOVE_NONE}
     }
 };
@@ -783,49 +783,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round16[] =
     {
         .species = SPECIES_DUSKULL,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_NIGHT_SHADE, MOVE_WILL_O_WISP, MOVE_SHADOW_BALL, MOVE_PROTECT}
     },
     {
         .species = SPECIES_HAUNTER,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_SPITE, MOVE_HYPNOSIS, MOVE_SHADOW_BALL}
     },
     {
         .species = SPECIES_BANETTE,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_SPITE, MOVE_WILL_O_WISP, MOVE_NONE}
     },
     {
         .species = SPECIES_MISDREAVUS,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PERISH_SONG, MOVE_SPITE, MOVE_MEAN_LOOK, MOVE_NONE}
     },
     {
         .species = SPECIES_SABLEYE,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_MEAN_LOOK, MOVE_DIG, MOVE_NIGHT_SHADE}
     },
     {
         .species = SPECIES_DUSCLOPS,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_TOXIC, MOVE_SHADOW_BALL, MOVE_NONE}
     },
     {
         .species = SPECIES_SHEDINJA,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_SPITE, MOVE_GRUDGE, MOVE_PROTECT}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_DESTINY_BOND, MOVE_SPITE, MOVE_NIGHT_SHADE}
     }
 };
@@ -835,49 +835,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round17[] =
     {
         .species = SPECIES_MAWILE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_CRUNCH, MOVE_TOXIC, MOVE_ICE_BEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_MAGNETON,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDERBOLT, MOVE_THUNDER_WAVE, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_STEELIX,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_THROW, MOVE_DOUBLE_EDGE, MOVE_EARTHQUAKE, MOVE_NONE}
     },
     {
         .species = SPECIES_SCIZOR,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_METAL_CLAW, MOVE_SLASH, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_FORRETRESS,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_TOXIC, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_SKARMORY,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_STEEL_WING, MOVE_TOXIC, MOVE_FLY, MOVE_PROTECT}
     },
     {
         .species = SPECIES_AGGRON,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_TAKE_DOWN, MOVE_SURF, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_METAGROSS,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_PSYCHIC, MOVE_SHADOW_BALL, MOVE_BRICK_BREAK}
     }
 };
@@ -887,49 +887,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round18[] =
     {
         .species = SPECIES_DRAGONAIR,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_TOXIC, MOVE_ICE_BEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_VIBRAVA,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_DRAGON_BREATH, MOVE_CRUNCH, MOVE_STEEL_WING}
     },
     {
         .species = SPECIES_ALTARIA,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_DRAGON_CLAW, MOVE_SING, MOVE_PROTECT}
     },
     {
         .species = SPECIES_FLYGON,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_DRAGON_CLAW, MOVE_FIRE_BLAST, MOVE_NONE}
     },
     {
         .species = SPECIES_AERODACTYL,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_DRAGON_CLAW, MOVE_NONE}
     },
     {
         .species = SPECIES_GYARADOS,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_SURF, MOVE_THRASH, MOVE_BITE}
     },
     {
         .species = SPECIES_KINGDRA,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYDRO_PUMP, MOVE_ICE_BEAM, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_CHARIZARD,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_FOCUS_PUNCH, MOVE_FIRE_BLAST, MOVE_IRON_TAIL}
     }
 };
@@ -939,49 +939,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round19[] =
     {
         .species = SPECIES_ARCANINE,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FIRE_BLAST, MOVE_TAKE_DOWN, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_POLIWRATH,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYDRO_PUMP, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_RAICHU,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER, MOVE_THUNDER_WAVE, MOVE_SLAM, MOVE_NONE}
     },
     {
         .species = SPECIES_VAPOREON,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SURF, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_JOLTEON,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDERBOLT, MOVE_PIN_MISSILE, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_FLAREON,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_BITE, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_NINETALES,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_WILL_O_WISP, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_STARMIE,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_SURF, MOVE_THUNDERBOLT, MOVE_PSYCHIC}
     }
 };
@@ -991,49 +991,49 @@ static const struct PyramidWildMon sLevel50WildMons_Round20[] =
     {
         .species = SPECIES_KANGASKHAN,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_FLAMETHROWER, MOVE_SURF, MOVE_DIZZY_PUNCH}
     },
     {
         .species = SPECIES_SWELLOW,
         .lvl = 42,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_AERIAL_ACE, MOVE_HYPER_BEAM, MOVE_TOXIC, MOVE_NONE}
     },
     {
         .species = SPECIES_URSARING,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_EARTHQUAKE, MOVE_FOCUS_PUNCH, MOVE_PROTECT}
     },
     {
         .species = SPECIES_PORYGON2,
         .lvl = 46,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYBEAM, MOVE_HYPER_BEAM, MOVE_SHADOW_BALL, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_TAUROS,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_HYPER_BEAM, MOVE_SURF, MOVE_THUNDERBOLT}
     },
     {
         .species = SPECIES_FEAROW,
         .lvl = 48,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_FLY, MOVE_MIRROR_MOVE, MOVE_PROTECT}
     },
     {
         .species = SPECIES_SNORLAX,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_BODY_SLAM, MOVE_SHADOW_BALL, MOVE_EARTHQUAKE}
     },
     {
         .species = SPECIES_SLAKING,
         .lvl = 50,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_EARTHQUAKE, MOVE_SHADOW_BALL, MOVE_ICE_BEAM}
     }
 };
diff --git a/src/data/battle_frontier/battle_pyramid_open_level_wild_mons.h b/src/data/battle_frontier/battle_pyramid_open_level_wild_mons.h
index 24f559492e..8738b0de64 100644
--- a/src/data/battle_frontier/battle_pyramid_open_level_wild_mons.h
+++ b/src/data/battle_frontier/battle_pyramid_open_level_wild_mons.h
@@ -3,49 +3,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round1[] =
     {
         .species = SPECIES_PLUSLE,
         .lvl = 15,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_SPARK, MOVE_ENCORE, MOVE_NONE}
     },
     {
         .species = SPECIES_MINUN,
         .lvl = 15,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDERBOLT, MOVE_QUICK_ATTACK, MOVE_NONE}
     },
     {
         .species = SPECIES_PIKACHU,
         .lvl = 13,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDERBOLT, MOVE_SLAM, MOVE_NONE}
     },
     {
         .species = SPECIES_ELECTABUZZ,
         .lvl = 13,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_PUNCH, MOVE_SWIFT, MOVE_SCREECH, MOVE_NONE}
     },
     {
         .species = SPECIES_VILEPLUME,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_STUN_SPORE, MOVE_GIGA_DRAIN, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_MANECTRIC,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDER, MOVE_QUICK_ATTACK, MOVE_NONE}
     },
     {
         .species = SPECIES_BRELOOM,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_STUN_SPORE, MOVE_FOCUS_PUNCH, MOVE_GIGA_DRAIN, MOVE_MACH_PUNCH}
     },
     {
         .species = SPECIES_JOLTEON,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_THUNDER, MOVE_PIN_MISSILE, MOVE_QUICK_ATTACK}
     }
 };
@@ -55,31 +55,31 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round2[] =
     {
         .species = SPECIES_GULPIN,
         .lvl = 14,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_SLUDGE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_ROSELIA,
         .lvl = 14,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_GIGA_DRAIN, MOVE_MAGICAL_LEAF, MOVE_PETAL_DANCE}
     },
     {
         .species = SPECIES_BUTTERFREE,
         .lvl = 12,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_POISON_POWDER, MOVE_GUST, MOVE_PSYBEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_SEVIPER,
         .lvl = 12,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_POISON_FANG, MOVE_SWAGGER, MOVE_CRUNCH, MOVE_POISON_TAIL}
     },
     {
         .species = SPECIES_SKARMORY,
         .lvl = 7,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_FLY, MOVE_STEEL_WING, MOVE_NONE}
     },
     {
@@ -91,13 +91,13 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round2[] =
     {
         .species = SPECIES_CROBAT,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_CONFUSE_RAY, MOVE_MEAN_LOOK, MOVE_BITE}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_SHADOW_PUNCH, MOVE_NIGHT_SHADE, MOVE_NONE}
     }
 };
@@ -107,13 +107,13 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round3[] =
     {
         .species = SPECIES_GROWLITHE,
         .lvl = 13,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAME_WHEEL, MOVE_TAKE_DOWN, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_VULPIX,
         .lvl = 13,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_FLAMETHROWER, MOVE_NONE, MOVE_NONE}
     },
     {
@@ -125,31 +125,31 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round3[] =
     {
         .species = SPECIES_NINETALES,
         .lvl = 11,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_QUICK_ATTACK, MOVE_FLAMETHROWER, MOVE_NONE}
     },
     {
         .species = SPECIES_MEDICHAM,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FIRE_PUNCH, MOVE_HI_JUMP_KICK, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_WEEZING,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_FLAMETHROWER, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_DUSCLOPS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_CONFUSE_RAY, MOVE_MEAN_LOOK, MOVE_SHADOW_PUNCH}
     },
     {
         .species = SPECIES_HOUNDOOM,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_BITE, MOVE_SOLAR_BEAM, MOVE_OVERHEAT}
     }
 };
@@ -159,49 +159,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round4[] =
     {
         .species = SPECIES_DUNSPARCE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SPITE, MOVE_TOXIC, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_BANETTE,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_WILL_O_WISP, MOVE_NIGHT_SHADE, MOVE_NONE}
     },
     {
         .species = SPECIES_MISDREAVUS,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_SPITE, MOVE_SHADOW_BALL, MOVE_NONE}
     },
     {
         .species = SPECIES_NINETALES,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_WILL_O_WISP, MOVE_OVERHEAT, MOVE_NONE}
     },
     {
         .species = SPECIES_ABSOL,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BITE, MOVE_AERIAL_ACE, MOVE_SHADOW_BALL, MOVE_PROTECT}
     },
     {
         .species = SPECIES_DUSCLOPS,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_PROTECT, MOVE_TOXIC, MOVE_SHADOW_BALL}
     },
     {
         .species = SPECIES_SHEDINJA,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_TOXIC, MOVE_SPITE, MOVE_NONE}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_GRUDGE, MOVE_SPITE, MOVE_NIGHT_SHADE, MOVE_NONE}
     }
 };
@@ -211,49 +211,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round5[] =
     {
         .species = SPECIES_HAUNTER,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_NIGHT_SHADE, MOVE_THUNDERBOLT, MOVE_SLUDGE_BOMB, MOVE_NONE}
     },
     {
         .species = SPECIES_CHIMECHO,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_DOUBLE_EDGE, MOVE_TOXIC, MOVE_PSYCHIC, MOVE_PROTECT}
     },
     {
         .species = SPECIES_SOLROCK,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_FIRE_BLAST, MOVE_TOXIC}
     },
     {
         .species = SPECIES_MISDREAVUS,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_SPITE, MOVE_SHADOW_BALL, MOVE_PAIN_SPLIT}
     },
     {
         .species = SPECIES_CLAYDOL,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ANCIENT_POWER, MOVE_SELF_DESTRUCT, MOVE_PSYCHIC}
     },
     {
         .species = SPECIES_WEEZING,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SLUDGE_BOMB, MOVE_SELF_DESTRUCT, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_FLYGON,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_CRUNCH, MOVE_DRAGON_CLAW, MOVE_DRAGON_BREATH}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDERBOLT, MOVE_PSYCHIC, MOVE_GIGA_DRAIN, MOVE_NIGHT_SHADE}
     }
 };
@@ -263,13 +263,13 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round6[] =
     {
         .species = SPECIES_DIGLETT,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_SLASH, MOVE_DIG, MOVE_NONE}
     },
     {
         .species = SPECIES_TRAPINCH,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_EARTHQUAKE, MOVE_GIGA_DRAIN, MOVE_NONE}
     },
     {
@@ -315,49 +315,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round7[] =
     {
         .species = SPECIES_GLALIE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_CRUNCH, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_SNEASEL,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_CRUSH_CLAW, MOVE_SPITE, MOVE_NONE}
     },
     {
         .species = SPECIES_DEWGONG,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BLIZZARD, MOVE_DOUBLE_EDGE, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_PILOSWINE,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_EARTHQUAKE, MOVE_TOXIC, MOVE_NONE}
     },
     {
         .species = SPECIES_JYNX,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BLIZZARD, MOVE_LOVELY_KISS, MOVE_PSYCHIC, MOVE_NONE}
     },
     {
         .species = SPECIES_CLOYSTER,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_SURF, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_WALREIN,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BLIZZARD, MOVE_BODY_SLAM, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_LAPRAS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SING, MOVE_BODY_SLAM, MOVE_ICE_BEAM, MOVE_PSYCHIC}
     }
 };
@@ -367,49 +367,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round8[] =
     {
         .species = SPECIES_WEEZING,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_SLUDGE_BOMB, MOVE_FIRE_BLAST, MOVE_NONE}
     },
     {
         .species = SPECIES_ELECTRODE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_THUNDERBOLT, MOVE_ROLLOUT, MOVE_NONE}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_DESTINY_BOND, MOVE_LICK, MOVE_SHADOW_BALL, MOVE_NONE}
     },
     {
         .species = SPECIES_GOLEM,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_PROTECT, MOVE_EARTHQUAKE, MOVE_NONE}
     },
     {
         .species = SPECIES_PINECO,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_DOUBLE_EDGE, MOVE_GIGA_DRAIN, MOVE_NONE}
     },
     {
         .species = SPECIES_SOLROCK,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_FIRE_SPIN, MOVE_PSYWAVE, MOVE_NONE}
     },
     {
         .species = SPECIES_FORRETRESS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_TOXIC, MOVE_ROCK_SLIDE, MOVE_NONE}
     },
     {
         .species = SPECIES_SHIFTRY,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_GIGA_DRAIN, MOVE_SOLAR_BEAM, MOVE_PROTECT}
     }
 };
@@ -419,49 +419,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round9[] =
     {
         .species = SPECIES_WOBBUFFET,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_COUNTER, MOVE_MIRROR_COAT, MOVE_SAFEGUARD, MOVE_DESTINY_BOND}
     },
     {
         .species = SPECIES_METANG,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_TOXIC, MOVE_SLUDGE_BOMB, MOVE_PSYCHIC}
     },
     {
         .species = SPECIES_EXEGGUTOR,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EGG_BOMB, MOVE_PSYCHIC, MOVE_HYPNOSIS, MOVE_NONE}
     },
     {
         .species = SPECIES_SLOWKING,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_SURF, MOVE_ICE_BEAM, MOVE_FLAMETHROWER}
     },
     {
         .species = SPECIES_XATU,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_CONFUSE_RAY, MOVE_SHADOW_BALL, MOVE_PSYCHIC, MOVE_STEEL_WING}
     },
     {
         .species = SPECIES_ALAKAZAM,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_FIRE_PUNCH, MOVE_ICE_PUNCH, MOVE_TOXIC}
     },
     {
         .species = SPECIES_STARMIE,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_THUNDERBOLT, MOVE_SURF, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_ESPEON,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_DIG, MOVE_SHADOW_BALL, MOVE_NONE}
     }
 };
@@ -471,49 +471,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round10[] =
     {
         .species = SPECIES_GOLEM,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SELF_DESTRUCT, MOVE_EARTHQUAKE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_STEELIX,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_IRON_TAIL, MOVE_CRUNCH, MOVE_EARTHQUAKE, MOVE_NONE}
     },
     {
         .species = SPECIES_OMASTAR,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SURF, MOVE_MUD_SHOT, MOVE_ANCIENT_POWER, MOVE_NONE}
     },
     {
         .species = SPECIES_LUNATONE,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPNOSIS, MOVE_PSYWAVE, MOVE_EXPLOSION, MOVE_NONE}
     },
     {
         .species = SPECIES_SHUCKLE,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_PROTECT, MOVE_WRAP, MOVE_NONE}
     },
     {
         .species = SPECIES_ARMALDO,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ANCIENT_POWER, MOVE_PROTECT, MOVE_AERIAL_ACE, MOVE_NONE}
     },
     {
         .species = SPECIES_CRADILY,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SLUDGE_BOMB, MOVE_GIGA_DRAIN, MOVE_CONFUSE_RAY, MOVE_NONE}
     },
     {
         .species = SPECIES_AERODACTYL,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_ROCK_SLIDE, MOVE_BITE, MOVE_NONE}
     }
 };
@@ -523,49 +523,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round11[] =
     {
         .species = SPECIES_POLIWRATH,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SUBMISSION, MOVE_FOCUS_PUNCH, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_HARIYAMA,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FAKE_OUT, MOVE_SURF, MOVE_FOCUS_PUNCH, MOVE_NONE}
     },
     {
         .species = SPECIES_BRELOOM,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SPORE, MOVE_FOCUS_PUNCH, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_MEDICHAM,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_PUNCH, MOVE_FIRE_PUNCH, MOVE_ICE_PUNCH, MOVE_FOCUS_PUNCH}
     },
     {
         .species = SPECIES_HITMONCHAN,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_PUNCH, MOVE_FIRE_PUNCH, MOVE_ICE_PUNCH, MOVE_FOCUS_PUNCH}
     },
     {
         .species = SPECIES_HITMONLEE,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_MEGA_KICK, MOVE_FOCUS_PUNCH, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_HERACROSS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_MEGAHORN, MOVE_EARTHQUAKE, MOVE_FOCUS_PUNCH, MOVE_ROCK_SLIDE}
     },
     {
         .species = SPECIES_MACHAMP,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_SLIDE, MOVE_EARTHQUAKE, MOVE_FOCUS_PUNCH, MOVE_SEISMIC_TOSS}
     }
 };
@@ -575,49 +575,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round12[] =
     {
         .species = SPECIES_QUAGSIRE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_RAIN_DANCE, MOVE_SURF, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_TROPIUS,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SUNNY_DAY, MOVE_SOLAR_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_PUPITAR,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SANDSTORM, MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_NONE}
     },
     {
         .species = SPECIES_LAPRAS,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HAIL, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_CACTURNE,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SANDSTORM, MOVE_GIGA_DRAIN, MOVE_SOLAR_BEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_FLAREON,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SUNNY_DAY, MOVE_FLAMETHROWER, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_WALREIN,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HAIL, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_GYARADOS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_RAIN_DANCE, MOVE_THUNDER, MOVE_HYDRO_PUMP, MOVE_NONE}
     }
 };
@@ -627,49 +627,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round13[] =
     {
         .species = SPECIES_PINECO,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_TAKE_DOWN, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_SHUCKLE,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_EARTHQUAKE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_VENOMOTH,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SILVER_WIND, MOVE_POISON_POWDER, MOVE_SLEEP_POWDER, MOVE_PSYCHIC}
     },
     {
         .species = SPECIES_SCIZOR,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_QUICK_ATTACK, MOVE_METAL_CLAW, MOVE_FURY_CUTTER, MOVE_PURSUIT}
     },
     {
         .species = SPECIES_HERACROSS,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_MEGAHORN, MOVE_BRICK_BREAK, MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE}
     },
     {
         .species = SPECIES_FORRETRESS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_EARTHQUAKE, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_ARMALDO,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WATER_PULSE, MOVE_PROTECT, MOVE_ROCK_SLIDE, MOVE_NONE}
     },
     {
         .species = SPECIES_SHEDINJA,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_TOXIC, MOVE_SPITE, MOVE_GRUDGE}
     }
 };
@@ -679,49 +679,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round14[] =
     {
         .species = SPECIES_SABLEYE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_NIGHT_SHADE, MOVE_PSYCHIC, MOVE_AERIAL_ACE, MOVE_NONE}
     },
     {
         .species = SPECIES_SNEASEL,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_TAUNT, MOVE_FAINT_ATTACK, MOVE_QUICK_ATTACK}
     },
     {
         .species = SPECIES_CRAWDAUNT,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_CRABHAMMER, MOVE_ICE_BEAM, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_SHIFTRY,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_SHADOW_BALL, MOVE_AERIAL_ACE, MOVE_GIGA_DRAIN}
     },
     {
         .species = SPECIES_CACTURNE,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_GIGA_DRAIN, MOVE_NEEDLE_ARM, MOVE_NONE}
     },
     {
         .species = SPECIES_ABSOL,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_BITE, MOVE_PROTECT, MOVE_SLASH, MOVE_NONE}
     },
     {
         .species = SPECIES_HOUNDOOM,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_OVERHEAT, MOVE_CRUNCH, MOVE_SHADOW_BALL, MOVE_PROTECT}
     },
     {
         .species = SPECIES_UMBREON,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_SHADOW_BALL, MOVE_IRON_TAIL, MOVE_QUICK_ATTACK}
     }
 };
@@ -731,49 +731,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round15[] =
     {
         .species = SPECIES_OCTILLERY,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_OCTAZOOKA, MOVE_ICE_BEAM, MOVE_FIRE_BLAST, MOVE_NONE}
     },
     {
         .species = SPECIES_DEWGONG,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WATER_PULSE, MOVE_ICE_BEAM, MOVE_HEADBUTT, MOVE_NONE}
     },
     {
         .species = SPECIES_PELIPPER,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PROTECT, MOVE_SUPERSONIC, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_QUAGSIRE,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_TOMB, MOVE_SURF, MOVE_NONE}
     },
     {
         .species = SPECIES_LUDICOLO,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PROTECT, MOVE_SOLAR_BEAM, MOVE_TOXIC, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_SLOWKING,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_HEADBUTT, MOVE_SWAGGER, MOVE_NONE}
     },
     {
         .species = SPECIES_STARMIE,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WATER_PULSE, MOVE_THUNDERBOLT, MOVE_CONFUSE_RAY, MOVE_BLIZZARD}
     },
     {
         .species = SPECIES_BLASTOISE,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYDRO_PUMP, MOVE_BITE, MOVE_ICE_BEAM, MOVE_NONE}
     }
 };
@@ -783,49 +783,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round16[] =
     {
         .species = SPECIES_DUSKULL,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_NIGHT_SHADE, MOVE_WILL_O_WISP, MOVE_SHADOW_BALL, MOVE_PROTECT}
     },
     {
         .species = SPECIES_HAUNTER,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_TOXIC, MOVE_SPITE, MOVE_HYPNOSIS, MOVE_SHADOW_BALL}
     },
     {
         .species = SPECIES_BANETTE,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_SPITE, MOVE_WILL_O_WISP, MOVE_NONE}
     },
     {
         .species = SPECIES_MISDREAVUS,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PERISH_SONG, MOVE_SPITE, MOVE_MEAN_LOOK, MOVE_NONE}
     },
     {
         .species = SPECIES_SABLEYE,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_MEAN_LOOK, MOVE_DIG, MOVE_NIGHT_SHADE}
     },
     {
         .species = SPECIES_DUSCLOPS,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_WILL_O_WISP, MOVE_TOXIC, MOVE_SHADOW_BALL, MOVE_NONE}
     },
     {
         .species = SPECIES_SHEDINJA,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SHADOW_BALL, MOVE_SPITE, MOVE_GRUDGE, MOVE_PROTECT}
     },
     {
         .species = SPECIES_GENGAR,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYCHIC, MOVE_DESTINY_BOND, MOVE_SPITE, MOVE_NIGHT_SHADE}
     }
 };
@@ -835,49 +835,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round17[] =
     {
         .species = SPECIES_MAWILE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_CRUNCH, MOVE_TOXIC, MOVE_ICE_BEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_MAGNETON,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDERBOLT, MOVE_THUNDER_WAVE, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_STEELIX,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ROCK_THROW, MOVE_DOUBLE_EDGE, MOVE_EARTHQUAKE, MOVE_NONE}
     },
     {
         .species = SPECIES_SCIZOR,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_METAL_CLAW, MOVE_SLASH, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_FORRETRESS,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EXPLOSION, MOVE_TOXIC, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_SKARMORY,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_STEEL_WING, MOVE_TOXIC, MOVE_FLY, MOVE_PROTECT}
     },
     {
         .species = SPECIES_AGGRON,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_TAKE_DOWN, MOVE_SURF, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_METAGROSS,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_PSYCHIC, MOVE_SHADOW_BALL, MOVE_BRICK_BREAK}
     }
 };
@@ -887,49 +887,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round18[] =
     {
         .species = SPECIES_DRAGONAIR,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER_WAVE, MOVE_TOXIC, MOVE_ICE_BEAM, MOVE_NONE}
     },
     {
         .species = SPECIES_VIBRAVA,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_DRAGON_BREATH, MOVE_CRUNCH, MOVE_STEEL_WING}
     },
     {
         .species = SPECIES_ALTARIA,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_DRAGON_CLAW, MOVE_SING, MOVE_PROTECT}
     },
     {
         .species = SPECIES_FLYGON,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_DRAGON_CLAW, MOVE_FIRE_BLAST, MOVE_NONE}
     },
     {
         .species = SPECIES_AERODACTYL,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_ROCK_SLIDE, MOVE_DRAGON_CLAW, MOVE_NONE}
     },
     {
         .species = SPECIES_GYARADOS,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_SURF, MOVE_THRASH, MOVE_BITE}
     },
     {
         .species = SPECIES_KINGDRA,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYDRO_PUMP, MOVE_ICE_BEAM, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_CHARIZARD,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_FOCUS_PUNCH, MOVE_FIRE_BLAST, MOVE_IRON_TAIL}
     }
 };
@@ -939,49 +939,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round19[] =
     {
         .species = SPECIES_ARCANINE,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FIRE_BLAST, MOVE_TAKE_DOWN, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_POLIWRATH,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYDRO_PUMP, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_RAICHU,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDER, MOVE_THUNDER_WAVE, MOVE_SLAM, MOVE_NONE}
     },
     {
         .species = SPECIES_VAPOREON,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_SURF, MOVE_ICE_BEAM, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_JOLTEON,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_THUNDERBOLT, MOVE_PIN_MISSILE, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_FLAREON,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_BITE, MOVE_NONE, MOVE_NONE}
     },
     {
         .species = SPECIES_NINETALES,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_FLAMETHROWER, MOVE_WILL_O_WISP, MOVE_PROTECT, MOVE_NONE}
     },
     {
         .species = SPECIES_STARMIE,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_ICE_BEAM, MOVE_SURF, MOVE_THUNDERBOLT, MOVE_PSYCHIC}
     }
 };
@@ -991,49 +991,49 @@ static const struct PyramidWildMon sOpenLevelWildMons_Round20[] =
     {
         .species = SPECIES_KANGASKHAN,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_FLAMETHROWER, MOVE_SURF, MOVE_DIZZY_PUNCH}
     },
     {
         .species = SPECIES_SWELLOW,
         .lvl = 10,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_AERIAL_ACE, MOVE_HYPER_BEAM, MOVE_TOXIC, MOVE_NONE}
     },
     {
         .species = SPECIES_URSARING,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_EARTHQUAKE, MOVE_FOCUS_PUNCH, MOVE_PROTECT}
     },
     {
         .species = SPECIES_PORYGON2,
         .lvl = 8,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_PSYBEAM, MOVE_HYPER_BEAM, MOVE_SHADOW_BALL, MOVE_ICE_BEAM}
     },
     {
         .species = SPECIES_TAUROS,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_EARTHQUAKE, MOVE_HYPER_BEAM, MOVE_SURF, MOVE_THUNDERBOLT}
     },
     {
         .species = SPECIES_FEAROW,
         .lvl = 6,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_FLY, MOVE_MIRROR_MOVE, MOVE_PROTECT}
     },
     {
         .species = SPECIES_SNORLAX,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_BODY_SLAM, MOVE_SHADOW_BALL, MOVE_EARTHQUAKE}
     },
     {
         .species = SPECIES_SLAKING,
         .lvl = 5,
-        .abilityNum = 2,
+        .abilityNum = ABILITY_RANDOM,
         .moves = {MOVE_HYPER_BEAM, MOVE_EARTHQUAKE, MOVE_SHADOW_BALL, MOVE_ICE_BEAM}
     }
 };